Question # 1

Towards the end of pregnancy, the reduction in progesterone level, stimulates pituitary gland to produce.

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Oxytocin

Oestrogen

Androgen

Pro lectin

Which is a long day plant

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soyabean

Henbane

Tomato

Cucumber

The leaf unrolling is promoted by red light in.

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Monocot

Dicot

Ferns

Gymnosperm

The animals that lay shelled eggs to protect the developing embryo are called.

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Oviparous

Ovovlviparous

Viviparous

Egg laying mammals

Evolution of pollen tube is parallel to the evolution of

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Stem

Leaves

Flower

Seed

The release of ovum from the ovary is called.

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Ovulation

Menstruation

follicle atresia

Menace

Cocklebur (Xanthium),chrysanthemum,soyabean,tobacco,strawberry are examples of

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Short day plants

Long day plants

Day-neutral plants

None of these

Opening of flower bud follows.

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Photonasty

Hyponasty

Epinasty

Haptonasty

The inner soft wall of human uterus is called.

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Ectometrium

Exometriium

Endometrium

Myoul

Menstrual cycle is called.

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Menopause

emotinal stress

Menstruation

Malnourishment effect of cycle.

Photoperiodism was first studied by garner and allured in.

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1918

1920

1922

1924

Fluid secreted by sertoli cells provides sperms

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Liquid medium

Protection

Nourishment

All a,b,and c

The groups of ribosomes present in the cell body of the neuron, which are associated with nough endoplasmic reticulum are called:

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Meissner's corpusles

Pacinian corpucles

Nissl's gronules

Lysosome granules

During progeny luteotropic hormone LTH and placental lactogen stimulate Mammary development in preparation for.

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Gestation

Lactation

Miscarriage

After birth

Identify the day neutral plant.

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Cabbage

Cotton

Tobacco

Cocklebur

Asexual reproduction requires only a single parental organism which gives rise to offspring by

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Mitotic cell division

Meiotic cell division

Both a and b

None of these

The electrical potencial of cell membrane of meuron when it is not transmission any signal is called ___________

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Resting membrane potencial

Action potencial

Propagation of impulse

Synapse

Development of an egg into embryo without fertilization is called as.

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Parthenocarpy

parthenogenesis

Fragmentation

Meiosis

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